~mdw / mLib-python / blame
| Commit | Line | Data |
|---|---|---|
| 5b1830f3 MW |
1 | ### -*-pyrex-*- |
| 2 | ### | |
| 3 | ### Miscellaneous support gubbins | |
| 4 | ### | |
| 5 | ### (c) 2005 Straylight/Edgeware | |
| 6 | ### | |
| 7 | ||
| 8 | ###----- Licensing notice --------------------------------------------------- | |
| 9 | ### | |
| 10 | ### This file is part of the Python interface to mLib. | |
| 11 | ### | |
| 12 | ### mLib/Python is free software; you can redistribute it and/or modify | |
| 13 | ### it under the terms of the GNU General Public License as published by | |
| 14 | ### the Free Software Foundation; either version 2 of the License, or | |
| 15 | ### (at your option) any later version. | |
| 16 | ### | |
| 17 | ### mLib/Python is distributed in the hope that it will be useful, | |
| 18 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 19 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 20 | ### GNU General Public License for more details. | |
| 21 | ### | |
| 22 | ### You should have received a copy of the GNU General Public License | |
| 23 | ### along with mLib/Python; if not, write to the Free Software Foundation, | |
| 24 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 579d0169 | 25 | |
| 26 | cdef object _u32(uint32 x): | |
| 1a77d3ed | 27 | if x <= LONG_MAX: |
| 579d0169 | 28 | return PyInt_FromLong(x) |
| 29 | else: | |
| 30 | return PyLong_FromUnsignedLong(x) | |
| 31 | ||
| 32 | cdef object _oserror(): | |
| 33 | raise OSError, (errno, strerror(errno)) | |
| 34 | ||
| 35 | cdef object _tobool(int i): | |
| 36 | if i: | |
| 37 | return True | |
| 38 | else: | |
| 39 | return False | |
| 40 | ||
| 41 | cdef int _getfd(object fdobj): | |
| 42 | try: | |
| c316167f | 43 | fd = int(fdobj) |
| 579d0169 | 44 | except TypeError: |
| c316167f MW |
45 | PyErr_Clear() |
| 46 | fd = fdobj.fileno() | |
| 47 | return fd | |
| 579d0169 | 48 | |
| 49 | cdef object _checkcallable(f, what): | |
| 50 | if f is not None and not callable(f): | |
| 51 | raise TypeError, '%s must be callable' % what | |
| 52 | return f | |
| 53 | ||
| 54 | cdef object _maybecall(f, args): | |
| 55 | if f is None: | |
| 56 | return None | |
| 57 | return f(*args) | |
| 58 | ||
| 5b1830f3 | 59 | ###----- That's all, folks -------------------------------------------------- |